tree b0ab2aafc39f7df3f5e2a4cc5e0b7a2aa91a5d78
parent cc7d10c80fa9961f31434ace0d7ea8c4477afb93
author Wan-Teh Chang <wtc@google.com> 1641433404 -0800
committer Wan-Teh Chang <wtc@google.com> 1642126859 -0800

Simplify extend_plane() and extend_plane_high()

Simplify the calculations of src_ptr2, dst_ptr1, and dst_ptr2 by using
common subexpressions.

Change-Id: Ie6e6352119b3b7f6fbe7775f122431a28091c59d